From dbccf11ef84a721f7fd7acfd69045dcea1e530ad Mon Sep 17 00:00:00 2001 From: Xiaogang Chen Date: Sun, 22 Sep 2024 19:35:19 -0500 Subject: [PATCH] kfdtest: Convert KFDExceptionTest into multi-GPU test framework Signed-off-by: Xiaogang Chen Change-Id: I545ac485d13a3a56a3b352926ec71daa5b074862 --- .../tests/kfdtest/src/KFDExceptionTest.cpp | 249 +++++++++++------- .../tests/kfdtest/src/KFDExceptionTest.hpp | 10 +- 2 files changed, 156 insertions(+), 103 deletions(-) diff --git a/libhsakmt/tests/kfdtest/src/KFDExceptionTest.cpp b/libhsakmt/tests/kfdtest/src/KFDExceptionTest.cpp index ada115e6ae..d4e35db803 100644 --- a/libhsakmt/tests/kfdtest/src/KFDExceptionTest.cpp +++ b/libhsakmt/tests/kfdtest/src/KFDExceptionTest.cpp @@ -58,31 +58,32 @@ void KFDExceptionTest::TearDown() { * Should be called from a Child Process since the Memory Fault causes * all the queues to be halted. */ -void KFDExceptionTest::TestMemoryException(int defaultGPUNode, HSAuint64 pSrc, +void KFDExceptionTest::TestMemoryException(int gpuNode, HSAuint64 pSrc, HSAuint64 pDst, unsigned int dimX, unsigned int dimY, unsigned int dimZ) { PM4Queue queue; HsaEvent *vmFaultEvent; - HsaMemoryBuffer isaBuffer(PAGE_SIZE, defaultGPUNode, true/*zero*/, false/*local*/, true/*exec*/); + HsaMemoryBuffer isaBuffer(PAGE_SIZE, gpuNode, true/*zero*/, false/*local*/, true/*exec*/); HSAuint64 faultAddress, page_mask = ~((HSAuint64)PAGE_SIZE - 1); Dispatch dispatch(isaBuffer, false); HsaEventDescriptor eventDesc; eventDesc.EventType = HSA_EVENTTYPE_MEMORY; - eventDesc.NodeId = defaultGPUNode; + eventDesc.NodeId = gpuNode; eventDesc.SyncVar.SyncVar.UserData = NULL; eventDesc.SyncVar.SyncVarSize = 0; - ASSERT_SUCCESS(m_pAsm->RunAssembleBuf(CopyDwordIsa, isaBuffer.As())); + ASSERT_SUCCESS_GPU(GetAssemblerFromNodeId( + gpuNode)->RunAssembleBuf(CopyDwordIsa, isaBuffer.As()), gpuNode); - m_ChildStatus = queue.Create(defaultGPUNode); + m_ChildStatus = queue.Create(gpuNode); if (m_ChildStatus != HSAKMT_STATUS_SUCCESS) { - WARN() << "Queue create failed" << std::endl; + WARN() << "Queue create failed, on gpuNode: " << gpuNode << std::endl; return; } m_ChildStatus = hsaKmtCreateEvent(&eventDesc, true, false, &vmFaultEvent); if (m_ChildStatus != HSAKMT_STATUS_SUCCESS) { - WARN() << "Event create failed" << std::endl; + WARN() << "Event create failed on gpuNode: " << gpuNode << std::endl; goto queuefail; } @@ -92,12 +93,12 @@ void KFDExceptionTest::TestMemoryException(int defaultGPUNode, HSAuint64 pSrc, m_ChildStatus = hsaKmtWaitOnEvent(vmFaultEvent, g_TestTimeOut); if (m_ChildStatus != HSAKMT_STATUS_SUCCESS) { - WARN() << "Wait failed. No Exception triggered" << std::endl; + WARN() << "Wait failed. No Exception triggered on gpuNode: " << gpuNode << std::endl; goto eventfail; } if (vmFaultEvent->EventData.EventType != HSA_EVENTTYPE_MEMORY) { - WARN() << "Unexpected Event Received " << vmFaultEvent->EventData.EventType + WARN() << "Unexpected Event Received on gpuNode: " << gpuNode << vmFaultEvent->EventData.EventType << std::endl; m_ChildStatus = HSAKMT_STATUS_ERROR; goto eventfail; @@ -105,7 +106,7 @@ void KFDExceptionTest::TestMemoryException(int defaultGPUNode, HSAuint64 pSrc, faultAddress = vmFaultEvent->EventData.EventData.MemoryAccessFault.VirtualAddress; if (faultAddress != (pSrc & page_mask) && faultAddress != (pDst & page_mask) ) { - WARN() << "Unexpected Fault Address " << faultAddress + WARN() << "gpuNode: " << gpuNode << " Unexpected Fault Address " << faultAddress << " expected " << (pSrc & page_mask) << " or " << (pDst & page_mask) << std::endl; m_ChildStatus = HSAKMT_STATUS_ERROR; @@ -117,7 +118,7 @@ queuefail: queue.Destroy(); } -void KFDExceptionTest::TestSdmaException(int defaultGPUNode, void *pDst) { +void KFDExceptionTest::TestSdmaException(int gpuNode, void *pDst) { SDMAQueue queue; HsaEvent *vmFaultEvent; HSAuint64 faultAddress, page_mask = ~((HSAuint64)PAGE_SIZE - 1); @@ -125,19 +126,19 @@ void KFDExceptionTest::TestSdmaException(int defaultGPUNode, void *pDst) { HsaEventDescriptor eventDesc; eventDesc.EventType = HSA_EVENTTYPE_MEMORY; - eventDesc.NodeId = defaultGPUNode; + eventDesc.NodeId = gpuNode; eventDesc.SyncVar.SyncVar.UserData = NULL; eventDesc.SyncVar.SyncVarSize = 0; - m_ChildStatus = queue.Create(defaultGPUNode); + m_ChildStatus = queue.Create(gpuNode); if (m_ChildStatus != HSAKMT_STATUS_SUCCESS) { - WARN() << "Queue create failed" << std::endl; + WARN() << "Queue create failed on gpuNode: " << gpuNode << std::endl; return; } m_ChildStatus = hsaKmtCreateEvent(&eventDesc, true, false, &vmFaultEvent); if (m_ChildStatus != HSAKMT_STATUS_SUCCESS) { - WARN() << "Event create failed" << std::endl; + WARN() << "Event create failed on gpuNode: " << gpuNode << std::endl; goto queuefail; } @@ -147,7 +148,7 @@ void KFDExceptionTest::TestSdmaException(int defaultGPUNode, void *pDst) { m_ChildStatus = hsaKmtWaitOnEvent(vmFaultEvent, g_TestTimeOut); if (m_ChildStatus != HSAKMT_STATUS_SUCCESS) { - WARN() << "Wait failed. No Exception triggered" << std::endl; + WARN() << "Wait failed. No Exception triggered on gpuNode: " << gpuNode << std::endl; goto eventfail; } @@ -159,7 +160,7 @@ void KFDExceptionTest::TestSdmaException(int defaultGPUNode, void *pDst) { } faultAddress = vmFaultEvent->EventData.EventData.MemoryAccessFault.VirtualAddress; if (faultAddress != ((HSAuint64)pDst & page_mask) ) { - WARN() << "Unexpected Fault Address " << faultAddress + WARN() << "gpuNode: " << gpuNode << "Unexpected Fault Address " << faultAddress << " expected " << ((HSAuint64)pDst & page_mask) << std::endl; m_ChildStatus = HSAKMT_STATUS_ERROR; } @@ -170,41 +171,49 @@ queuefail: queue.Destroy(); } -/* Test Bad Address access in a child process */ -TEST_F(KFDExceptionTest, AddressFault) { - TEST_REQUIRE_ENV_CAPABILITIES(ENVCAPS_64BITLINUX); - TEST_START(TESTPROFILE_RUNALL); +void AddressFault(KFDTEST_PARAMETERS* pTestParamters) { - int defaultGPUNode = m_NodeInfo.HsaDefaultGPUNode(); - ASSERT_GE(defaultGPUNode, 0) << "failed to get default GPU Node"; + int gpuNode = pTestParamters->gpuNode; + KFDExceptionTest* pKFDExceptionTest = (KFDExceptionTest*)pTestParamters->pTestObject; + const HSAuint32 m_FamilyId = pKFDExceptionTest->GetFamilyIdFromNodeId(gpuNode); if (m_FamilyId == FAMILY_RV) { LOG() << "Skipping test: IOMMU issues on Raven." << std::endl; return; } - m_ChildPid = fork(); + pid_t m_ChildPid = fork(); if (m_ChildPid == 0) { - KFDBaseComponentTest::TearDown(); - KFDBaseComponentTest::SetUp(); + pKFDExceptionTest->TearDown(); + pKFDExceptionTest->SetUp(); - HsaMemoryBuffer srcBuffer(PAGE_SIZE, defaultGPUNode, false); + HsaMemoryBuffer srcBuffer(PAGE_SIZE, gpuNode, false); srcBuffer.Fill(0xAA55AA55); - TestMemoryException(defaultGPUNode, srcBuffer.As(), - 0x12345678ULL); - } else { + pKFDExceptionTest->TestMemoryException(gpuNode, srcBuffer.As(), + 0x12345678ULL); + exit(0); + + } else { int childStatus; waitpid(m_ChildPid, &childStatus, 0); if (hsakmt_is_dgpu()) { - EXPECT_EQ(WIFEXITED(childStatus), true); - EXPECT_EQ(WEXITSTATUS(childStatus), HSAKMT_STATUS_SUCCESS); + EXPECT_EQ_GPU(WIFEXITED(childStatus), true, gpuNode); + EXPECT_EQ_GPU(WEXITSTATUS(childStatus), HSAKMT_STATUS_SUCCESS, gpuNode); } else { - EXPECT_EQ(WIFSIGNALED(childStatus), true); - EXPECT_EQ(WTERMSIG(childStatus), SIGSEGV); + EXPECT_EQ_GPU(WIFSIGNALED(childStatus), true, gpuNode); + EXPECT_EQ_GPU(WTERMSIG(childStatus), SIGSEGV, gpuNode); } - } + } +} + +/* Test Bad Address access in a child process */ +TEST_F(KFDExceptionTest, AddressFault) { + TEST_REQUIRE_ENV_CAPABILITIES(ENVCAPS_64BITLINUX); + TEST_START(TESTPROFILE_RUNALL); + + ASSERT_SUCCESS(KFDTest_Launch(AddressFault)); TEST_END } @@ -212,32 +221,33 @@ TEST_F(KFDExceptionTest, AddressFault) { /* Allocate Read Only buffer. Test Memory Exception failure by * attempting to write to that buffer in the child process. */ -TEST_F(KFDExceptionTest, PermissionFault) { - TEST_REQUIRE_ENV_CAPABILITIES(ENVCAPS_64BITLINUX); - TEST_START(TESTPROFILE_RUNALL) +void PermissionFault(KFDTEST_PARAMETERS* pTestParamters) { - int defaultGPUNode = m_NodeInfo.HsaDefaultGPUNode(); - ASSERT_GE(defaultGPUNode, 0) << "failed to get default GPU Node"; + int gpuNode = pTestParamters->gpuNode; + KFDExceptionTest* pKFDExceptionTest = (KFDExceptionTest*)pTestParamters->pTestObject; + const HSAuint32 m_FamilyId = pKFDExceptionTest->GetFamilyIdFromNodeId(gpuNode); if (m_FamilyId == FAMILY_RV) { LOG() << "Skipping test: IOMMU issues on Raven." << std::endl; return; } - m_ChildPid = fork(); + pid_t m_ChildPid = fork(); if (m_ChildPid == 0) { - KFDBaseComponentTest::TearDown(); - KFDBaseComponentTest::SetUp(); + pKFDExceptionTest->TearDown(); + pKFDExceptionTest->SetUp(); - HsaMemoryBuffer readOnlyBuffer(PAGE_SIZE, defaultGPUNode, false /*zero*/, + HsaMemoryBuffer readOnlyBuffer(PAGE_SIZE, gpuNode, false /*zero*/, false /*isLocal*/, true /*isExec*/, false /*isScratch*/, true /*isReadOnly*/); - HsaMemoryBuffer srcSysBuffer(PAGE_SIZE, defaultGPUNode, false); + HsaMemoryBuffer srcSysBuffer(PAGE_SIZE, gpuNode, false); srcSysBuffer.Fill(0xAA55AA55); - TestMemoryException(defaultGPUNode, srcSysBuffer.As(), + pKFDExceptionTest->TestMemoryException(gpuNode, srcSysBuffer.As(), readOnlyBuffer.As()); + + exit(0); } else { int childStatus; @@ -251,40 +261,49 @@ TEST_F(KFDExceptionTest, PermissionFault) { } } +} + +TEST_F(KFDExceptionTest, PermissionFault) { + TEST_REQUIRE_ENV_CAPABILITIES(ENVCAPS_64BITLINUX); + TEST_START(TESTPROFILE_RUNALL) + + ASSERT_SUCCESS(KFDTest_Launch(PermissionFault)); + TEST_END } /* Allocate Read Only user pointer buffer. Test Memory Exception failure by * attempting to write to that buffer in the child process. */ -TEST_F(KFDExceptionTest, PermissionFaultUserPointer) { - TEST_REQUIRE_ENV_CAPABILITIES(ENVCAPS_64BITLINUX); - TEST_START(TESTPROFILE_RUNALL) +void PermissionFaultUserPointer(KFDTEST_PARAMETERS* pTestParamters) { - int defaultGPUNode = m_NodeInfo.HsaDefaultGPUNode(); - ASSERT_GE(defaultGPUNode, 0) << "failed to get default GPU Node"; + int gpuNode = pTestParamters->gpuNode; + KFDExceptionTest* pKFDExceptionTest = (KFDExceptionTest*)pTestParamters->pTestObject; + const HSAuint32 m_FamilyId = pKFDExceptionTest->GetFamilyIdFromNodeId(gpuNode); if (m_FamilyId == FAMILY_RV) { LOG() << "Skipping test: IOMMU issues on Raven." << std::endl; return; } - m_ChildPid = fork(); + pid_t m_ChildPid = fork(); if (m_ChildPid == 0) { - KFDBaseComponentTest::TearDown(); - KFDBaseComponentTest::SetUp(); + pKFDExceptionTest->TearDown(); + pKFDExceptionTest->SetUp(); - void *pBuf = mmap(NULL, PAGE_SIZE, PROT_READ, - MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); - ASSERT_NE(pBuf, MAP_FAILED); - EXPECT_SUCCESS(hsaKmtRegisterMemory(pBuf, PAGE_SIZE)); - EXPECT_SUCCESS(hsaKmtMapMemoryToGPU(pBuf, PAGE_SIZE, NULL)); - HsaMemoryBuffer srcSysBuffer(PAGE_SIZE, defaultGPUNode, false); + void *pBuf = mmap(NULL, PAGE_SIZE, PROT_READ, + MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); + ASSERT_NE(pBuf, MAP_FAILED); + EXPECT_SUCCESS(hsaKmtRegisterMemory(pBuf, PAGE_SIZE)); + EXPECT_SUCCESS(hsaKmtMapMemoryToGPU(pBuf, PAGE_SIZE, NULL)); + HsaMemoryBuffer srcSysBuffer(PAGE_SIZE, gpuNode, false); - srcSysBuffer.Fill(0xAA55AA55); + srcSysBuffer.Fill(0xAA55AA55); - TestMemoryException(defaultGPUNode, srcSysBuffer.As(), - (HSAuint64)pBuf); + pKFDExceptionTest->TestMemoryException(gpuNode, srcSysBuffer.As(), + (HSAuint64)pBuf); + + exit(0); } else { int childStatus; @@ -296,7 +315,15 @@ TEST_F(KFDExceptionTest, PermissionFaultUserPointer) { EXPECT_EQ(WIFSIGNALED(childStatus), true); EXPECT_EQ(WTERMSIG(childStatus), SIGSEGV); } - } + } + +} + +TEST_F(KFDExceptionTest, PermissionFaultUserPointer) { + TEST_REQUIRE_ENV_CAPABILITIES(ENVCAPS_64BITLINUX); + TEST_START(TESTPROFILE_RUNALL) + + ASSERT_SUCCESS(KFDTest_Launch(PermissionFault)); TEST_END } @@ -304,13 +331,12 @@ TEST_F(KFDExceptionTest, PermissionFaultUserPointer) { /* Test VM fault storm handling by copying to/from invalid pointers * with lots of work items at the same time */ -TEST_F(KFDExceptionTest, FaultStorm) { - TEST_REQUIRE_ENV_CAPABILITIES(ENVCAPS_64BITLINUX); - TEST_START(TESTPROFILE_RUNALL) +void FaultStorm(KFDTEST_PARAMETERS* pTestParamters) { - int defaultGPUNode = m_NodeInfo.HsaDefaultGPUNode(); - ASSERT_GE(defaultGPUNode, 0) << "failed to get default GPU Node"; + int gpuNode = pTestParamters->gpuNode; + KFDExceptionTest* pKFDExceptionTest = (KFDExceptionTest*)pTestParamters->pTestObject; + const HSAuint32 m_FamilyId = pKFDExceptionTest->GetFamilyIdFromNodeId(gpuNode); if (m_FamilyId == FAMILY_RV) { LOG() << "Skipping test: IOMMU issues on Raven." << std::endl; return; @@ -318,37 +344,46 @@ TEST_F(KFDExceptionTest, FaultStorm) { HSAKMT_STATUS status; - m_ChildPid = fork(); + pid_t m_ChildPid = fork(); if (m_ChildPid == 0) { - KFDBaseComponentTest::TearDown(); - KFDBaseComponentTest::SetUp(); + pKFDExceptionTest->TearDown(); + pKFDExceptionTest->SetUp(); - TestMemoryException(defaultGPUNode, 0x12345678, 0x76543210, 1024, 1024, 1); + pKFDExceptionTest->TestMemoryException(gpuNode, 0x12345678, 0x76543210, 1024, 1024, 1); + + exit(0); } else { int childStatus; waitpid(m_ChildPid, &childStatus, 0); if (hsakmt_is_dgpu()) { - EXPECT_EQ(WIFEXITED(childStatus), true); - EXPECT_EQ(WEXITSTATUS(childStatus), HSAKMT_STATUS_SUCCESS); + EXPECT_EQ_GPU(WIFEXITED(childStatus), true, gpuNode); + EXPECT_EQ_GPU(WEXITSTATUS(childStatus), HSAKMT_STATUS_SUCCESS, gpuNode); } else { - EXPECT_EQ(WIFSIGNALED(childStatus), true); - EXPECT_EQ(WTERMSIG(childStatus), SIGSEGV); + EXPECT_EQ_GPU(WIFSIGNALED(childStatus), true, gpuNode); + EXPECT_EQ_GPU(WTERMSIG(childStatus), SIGSEGV, gpuNode); } } +} + +TEST_F(KFDExceptionTest, FaultStorm) { + TEST_REQUIRE_ENV_CAPABILITIES(ENVCAPS_64BITLINUX); + TEST_START(TESTPROFILE_RUNALL) + + ASSERT_SUCCESS(KFDTest_Launch(FaultStorm)); + TEST_END } /* */ -TEST_F(KFDExceptionTest, SdmaQueueException) { - TEST_REQUIRE_ENV_CAPABILITIES(ENVCAPS_64BITLINUX); - TEST_START(TESTPROFILE_RUNALL) +void SdmaQueueException(KFDTEST_PARAMETERS* pTestParamters) { - int defaultGPUNode = m_NodeInfo.HsaDefaultGPUNode(); - ASSERT_GE(defaultGPUNode, 0) << "failed to get default GPU Node"; + int gpuNode = pTestParamters->gpuNode; + KFDExceptionTest* pKFDExceptionTest = (KFDExceptionTest*)pTestParamters->pTestObject; + const HSAuint32 m_FamilyId = pKFDExceptionTest->GetFamilyIdFromNodeId(gpuNode); if (m_FamilyId == FAMILY_RV) { LOG() << "Skipping test: IOMMU issues on Raven." << std::endl; return; @@ -356,37 +391,49 @@ TEST_F(KFDExceptionTest, SdmaQueueException) { HSAKMT_STATUS status; - m_ChildPid = fork(); + pid_t m_ChildPid = fork(); if (m_ChildPid == 0) { - unsigned int* pDb = NULL; - unsigned int *nullPtr = NULL; + unsigned int* pDb = NULL; + unsigned int *nullPtr = NULL; - KFDBaseComponentTest::TearDown(); - KFDBaseComponentTest::SetUp(); + pKFDExceptionTest->TearDown(); + pKFDExceptionTest->SetUp(); - m_MemoryFlags.ui32.NonPaged = 1; - m_MemoryFlags.ui32.HostAccess = 0; - ASSERT_SUCCESS(hsaKmtAllocMemory(defaultGPUNode, PAGE_SIZE, m_MemoryFlags, - reinterpret_cast(&pDb))); - // verify that pDb is not null before it's being used - ASSERT_NE(nullPtr, pDb) << "hsaKmtAllocMemory returned a null pointer"; - ASSERT_SUCCESS(hsaKmtMapMemoryToGPU(pDb, PAGE_SIZE, NULL)); - EXPECT_SUCCESS(hsaKmtUnmapMemoryToGPU(pDb)); + HsaMemFlags m_MemoryFlags; + m_MemoryFlags.Value = 0; + // setting memory flags with default values , can be modified according to needs + m_MemoryFlags.ui32.NonPaged = 1; // Paged + m_MemoryFlags.ui32.HostAccess = 0; // Host accessible + ASSERT_SUCCESS_GPU(hsaKmtAllocMemory(gpuNode, PAGE_SIZE, m_MemoryFlags, + reinterpret_cast(&pDb)), gpuNode); + // verify that pDb is not null before it's being used + ASSERT_NE_GPU(nullPtr, pDb, gpuNode) << "hsaKmtAllocMemory returned a null pointer"; + ASSERT_SUCCESS_GPU(hsaKmtMapMemoryToGPU(pDb, PAGE_SIZE, NULL), gpuNode); + EXPECT_SUCCESS_GPU(hsaKmtUnmapMemoryToGPU(pDb), gpuNode); - TestSdmaException(defaultGPUNode, pDb); - EXPECT_SUCCESS(hsaKmtFreeMemory(pDb, PAGE_SIZE)); + pKFDExceptionTest->TestSdmaException(gpuNode, pDb); + EXPECT_SUCCESS_GPU(hsaKmtFreeMemory(pDb, PAGE_SIZE), gpuNode); + + exit(0); } else { int childStatus; waitpid(m_ChildPid, &childStatus, 0); if (hsakmt_is_dgpu()) { - EXPECT_EQ(WIFEXITED(childStatus), true); - EXPECT_EQ(WEXITSTATUS(childStatus), HSAKMT_STATUS_SUCCESS); + EXPECT_EQ_GPU(WIFEXITED(childStatus), true, gpuNode); + EXPECT_EQ_GPU(WEXITSTATUS(childStatus), HSAKMT_STATUS_SUCCESS, gpuNode); } else { - EXPECT_EQ(WIFSIGNALED(childStatus), true); - EXPECT_EQ(WTERMSIG(childStatus), SIGSEGV); + EXPECT_EQ_GPU(WIFSIGNALED(childStatus), true, gpuNode); + EXPECT_EQ_GPU(WTERMSIG(childStatus), SIGSEGV, gpuNode); } } +} + +TEST_F(KFDExceptionTest, SdmaQueueException) { + TEST_REQUIRE_ENV_CAPABILITIES(ENVCAPS_64BITLINUX); + TEST_START(TESTPROFILE_RUNALL) + + ASSERT_SUCCESS(KFDTest_Launch(SdmaQueueException)); TEST_END } diff --git a/libhsakmt/tests/kfdtest/src/KFDExceptionTest.hpp b/libhsakmt/tests/kfdtest/src/KFDExceptionTest.hpp index f544d95100..125866897d 100644 --- a/libhsakmt/tests/kfdtest/src/KFDExceptionTest.hpp +++ b/libhsakmt/tests/kfdtest/src/KFDExceptionTest.hpp @@ -49,14 +49,20 @@ class KFDExceptionTest : public KFDBaseComponentTest { } } + friend void AddressFault(KFDTEST_PARAMETERS* pTestParamters); + friend void PermissionFault(KFDTEST_PARAMETERS* pTestParamters); + friend void PermissionFaultUserPointer(KFDTEST_PARAMETERS* pTestParamters); + friend void FaultStorm(KFDTEST_PARAMETERS* pTestParamters); + friend void SdmaQueueException(KFDTEST_PARAMETERS* pTestParamters); + protected: virtual void SetUp(); virtual void TearDown(); - void TestMemoryException(int defaultGPUNode, HSAuint64 pSrc, HSAuint64 pDst, + void TestMemoryException(int gpuNode, HSAuint64 pSrc, HSAuint64 pDst, unsigned int dimX = 1, unsigned int dimY = 1, unsigned int dimZ = 1); - void TestSdmaException(int defaultGPUNode, void *pDst); + void TestSdmaException(int gpuNode, void *pDst); protected: // Members pid_t m_ChildPid;